Schneider Electric BMXEHC0800 Technical Specifications
General Parameters
Module Type: High-Speed Counter Module (for Modicon M340 PLC)

Number of Channels: 8 independent high-speed inputs

Mounting: DIN rail (35mm standard)

Operating Temperature: -20°C to +60°C

Storage Temperature: -25°C to +70°C

Relative Humidity: 5% to 95% (non-condensing)

Vibration/Shock: Compliant with IEC 60068-2-6/27 standards

Input Characteristics
Input Type:

24V DC (sink/source compatible)

Configurable as single-ended or differential

Maximum Frequency:

200 kHz (quadrature mode)

400 kHz (pulse + direction mode)

Input Voltage Range: 0-30V DC

Input Current: Typically 8mA per channel

Minimum Pulse Width: 1.25μs

Isolation: 500V between channels and backplane

Counting Modes
Supported Modes:

Incremental encoder (A/B/Z phase)

Up/Down counting

Pulse + Direction

Frequency measurement

Counting Range: 32-bit (-2,147,483,648 to +2,147,483,647)

Preset Function: Software programmable

Electrical Characteristics
Power Supply: 24V DC (±20%)

Power Consumption: 3W typical

Backplane Current: 250mA max (5V DC)

LED Indicators
Per Channel:

Green: Input active

Red: Error/overflow

Module Status:

Power (green)

Run/Error (bi-color)

Certifications & Standards
EMC: EN 61000-6-2, EN 61000-6-4

Safety: UL, CE, cULus, RoHS compliant

Software Configuration
Configuration Tools:

Unity Pro

EcoStruxure Control Expert

Programming: Supports IEC 61131-3 languages

Mechanical Specifications
Dimensions: 45 x 118 x 117mm (WxHxD)

Weight: Approx. 300g

Connection: Removable screw terminal block